MagnumCaliber357
Member
- Joined
- Jul 20, 2004
- Messages
- 305
Does anybody has any ballistic info on the 300 whisper. From what I gathered it uses a necked up 221 fireall case and is loaded with a 220 grain bullet. I read on a couple websites that it is sub MOA and subsonic, but im baffled at how a 220 grain bullet in such a small case produces sub-MOA accuracy AND is subsonic. Someone fill me in on its magic.